80568684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8641}}^1$

素因数の和:8695

約数の個数: 72

約数和(自身を含む): 239072288

約数和(自身を除く): 158503604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 8641, 9324, 17282, 25923, 34564, 51846, 60487, 77769, 103692, 120974, 155538, 181461, 241948, 311076, 319717, 362922, 544383, 639434, 725844, 959151, 1088766, 1278868, 1918302, 2177532, 2238019, 2877453, 3836604, 4476038, 5754906, 6714057, 8952076, 11509812, 13428114, 20142171, 26856228, 40284342, 80568684]

約数ペア:

[(1, 80568684), (2, 40284342), (3, 26856228), (4, 20142171), (6, 13428114), (7, 11509812), (9, 8952076), (12, 6714057), (14, 5754906), (18, 4476038), (21, 3836604), (28, 2877453), (36, 2238019), (37, 2177532), (42, 1918302), (63, 1278868), (74, 1088766), (84, 959151), (111, 725844), (126, 639434), (148, 544383), (222, 362922), (252, 319717), (259, 311076), (333, 241948), (444, 181461), (518, 155538), (666, 120974), (777, 103692), (1036, 77769), (1332, 60487), (1554, 51846), (2331, 34564), (3108, 25923), (4662, 17282), (8641, 9324)]